Johnston, H. J. M. (1989). The voyage of the Komagata Maru: The Sikh challenge to Canada's colour bar (2nd ed.). University of British Columbia Press.
Chicago-čujuhus (17. p.)Johnston, Hugh J. M. The Voyage of the Komagata Maru: The Sikh Challenge to Canada's Colour Bar. 2nd ed. Vancouver: University of British Columbia Press, 1989.
MLA-čujuhus (9. p.)Johnston, Hugh J. M. The Voyage of the Komagata Maru: The Sikh Challenge to Canada's Colour Bar. 2nd ed. University of British Columbia Press, 1989.
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